The Cuda switch is on the motherboard you need to pull out the core and remove the video card to see it clearly. Richard On 08/lug/05, at 18:22, Melvetta Overturf wrote: > Ask some more question.......I like all the questions and all the > answers. > Both were very good and informative. They have both helped me. > Now, will > someone please tell me where the Cuda switch is??????? Thanks, > Melvetta